diff --git a/lib/router.php b/lib/router.php
index 97d49ea..3f2a201 100644
--- a/lib/router.php
+++ b/lib/router.php
@@ -21,7 +21,12 @@ function initRouter(): bool
         $routerRequest["subdomain"] = basename($routerRequest["requestAddress"][0]);
         $routerRequest["domain"] = basename($routerRequest["requestAddress"][1]);
         $routerRequest["tld"] = basename($routerRequest["requestAddress"][2]);
+
+        if($routerRequest["subdomain"] == $routerConfig["default_site"]){
+            $routerRequest["subdomain"] = "";
+        }
     }
+
     $routerRequest["page_name"] = basename($_SERVER["QUERY_STRING"]);
 
     if (empty($routerRequest["page_name"])) {